<template>
  <el-form :rules='loginRules' ref='loginForm' :model='loginForm' label-width='0'>
    <el-form-item prop='phone'>
      <el-input @keyup.enter.native='handleLogin' v-model='loginForm.phone' auto-complete='off' placeholder='请输入手机号码'>
        <i slot='prefix' class='iconfont icon-shouji'></i>
      </el-input>
    </el-form-item>
    <el-form-item prop='code'>
      <el-input @keyup.enter.native='handleLogin' v-model='loginForm.code' auto-complete='off' placeholder='请输入验证码'>
        <i slot='prefix' class='iconfont  icon-yanzhengma' style='margin-top:6px'></i>
        <template slot='append'>
          <span @click='handleSend' class='msg-text' :class='[{display:msgKey}]'>{{msgText}}</span>
        </template>
      </el-input>
    </el-form-item>
    <el-form-item>
      <el-button size='small' type='primary' @click.native.prevent='handleLogin' class='login-submit'>登录</el-button>
    </el-form-item>
  </el-form>
</template>

<script>
export default {
  name: 'codelogin',
  data() {
    const validateCode = (rule, value, callback) => {
      if (value.length !== 4) {
        callback(new Error('请输入4位数的验证码'))
      } else {
        callback()
      }
    }
    return {
      msgText: '',
      msgTime: '',
      msgKey: false,
      loginForm: { phone: '', code: '' },
      loginRules: {
        phone: [{ required: true, trigger: 'blur',message: '请输入手机号码' }],
        code: [{ required: true, trigger: 'blur', validator: validateCode }]
      }
    }
  },
  methods: {
    handleSend() {
      if (this.msgKey) return
      this.msgText = this.msgTime + this.config.MSGSCUCCESS
      this.msgKey = true
      const time = setInterval(() => {
        this.msgTime--
        this.msgText = this.msgTime + this.config.MSGSCUCCESS
        if (this.msgTime === 0) {
          this.msgTime = this.config.MSGTIME
          this.msgText = this.config.MSGINIT
          this.msgKey = false
          clearInterval(time)
        }
      }, 1000)
    },
    handleLogin() {
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          this.$store.dispatch('LoginByPhone', this.loginForm).then(() => {
            this.$router.push({ path: this.tagWel.value })
          })
        }
      })
    }
  }
}
</script>

<style>
/* .msg-text {
  display: block
  width: 60px
  font-size: 12px
  text-align: center
  cursor: pointer
}
.msg-text.display {
  color: #ccc
} */
</style>
